possibly Longshan culture, c. 3500 BCE - c. 2500 BCE
3.3 x 5.7 x 0.3 cm (1 5/16 x 2 1/4 x 1/8 in.) unspecified: 45 g
Pale green and cream-colored nephrite, partly calcified, but still glossy
3rd-2nd century BCEChineseOriginally translucent, soft green nephrite now partially calcified to an opaque ivory color
8th-5th century BCEChineseLarge disk of a translucent, dark bluish green jade with blackish streaks and rust-colored spots
5th-3rd century BCEChineseThin segment of moderately translucent, grayish brown stone
6th-5th century BCEChineseFine-grained grayish black stone
11th-10th century BCEChineseLight buff, slightly translucent nephrite with bluish gray spots and black markings
12th-11th century BCEChineseNephrite
ChineseGilt bronze with inlaid glass
7th-10th centuryChineseBlackish green, fine-grained nephrite
4th-3rd millennium BCEChineseStone
20th centuryChineseStone
20th centuryChineseTranslucent, mottled green nephrite
8th-5th century BCEChinese